[Bug 1827446] Re: Unable to switch back to nvidia after suspend on intel
I have been able to reset my PCI with the following command: ``` echo "1" > /sys/bus/pci/devices/\:01\:00.0/remove sleep 1 echo "1" > /sys/bus/pci/rescan ``` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827446 Title: Unable to switch back to nvidia after suspend on intel To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia/+bug/1827446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1827446] Re: Unable to switch back to nvidia after suspend on intel
I am planning to test this command : `echo "1" > /sys/bus/pci/devices/\:01\:00.0/reset` -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827446 Title: Unable to switch back to nvidia after suspend on intel To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia/+bug/1827446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1827446] Re: Unable to switch back to nvidia after suspend on intel
Laptop Model XPS 15 9560 lspci -> https://paste.ubuntu.com/p/6FYhKSXQZN/ -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827446 Title: Unable to switch back to nvidia after suspend on intel To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia/+bug/1827446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1827446] Re: Unable to switch back to nvidia after suspend on intel
** Project changed: nvidia-drivers-ubuntu => nvidia ** Also affects: nvidia-common Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827446 Title: Unable to switch back to nvidia after suspend on intel To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia/+bug/1827446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1827446] Re: Unable to switch back to nvidia after suspend on intel
The issue happens also when I am using lightdm This is the result of my nvidia-smi https://paste.ubuntu.com/p/sj2bF3vxPd/ The dmesg when I have the issue: https://paste.ubuntu.com/p/sj2bF3vxPd/ ** Description changed: I am not sure that it is something that an issue caused by nvidia-prime or if it is something that is cause in the drivers or if it is a bug with the kernel itself, cause it seems to be a problem with Linux PM, so this bug could be moved if needed *** What's Wrong? *** As the title states, I am unable to use the Nvidia GPU when I have changed profile for intel then computer on suspend for more than 30 minutes ( This has to be determined precisely how long until I get the issue ) and then set back the profile to nvidia. So basically, it seems that the nvidia modules are unable to be loaded, I have tried to fix the issue using bbswitch. It doesn't work neither, if the /sys/bus/pci/devices/\:01\:00.0/power/control is set to auto, I am unable to load the kernel modules anymore. *** What do I expect *** Well, I was hoping that I would be able to keep my laptop on and simply switch from one GPU to other seamlessly. It is, until I put my laptop on suspend for an extended time while I am on powersaving mode ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: nvidia-prime 0.8.10 Uname: 5.0.0-14-generic #15-Ubuntu x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia Architecture: amd64 CurrentDesktop: MATE CurrentDM: GDM3 Date Thursday May 2nd 2019 7:49 PM InstallationDate: Installed on (0 days ago) SourcePackage: nvidia-prime UpgradeStatus: No upgrade log present (fresh install) Description: Ubuntu 19.04 Release: 19.04 nvidia-prime: - Installed: 0.8.10 - Candidate: 0.8.10 - Version table: - *** 0.8.10 500 - 500 http://ca.archive.ubuntu.com/ubuntu disco/main amd64 Packages - 500 http://ca.archive.ubuntu.com/ubuntu disco/main i386 Packages - 100 /var/lib/dpkg/status - + Installed: 0.8.10 + Candidate: 0.8.10 + Version table: + *** 0.8.10 500 + 500 http://ca.archive.ubuntu.com/ubuntu disco/main amd64 Packages + 500 http://ca.archive.ubuntu.com/ubuntu disco/main i386 Packages + 100 /var/lib/dpkg/status /var/lib/dpkg/status -> https://paste.ubuntu.com/p/McmJHRgjTH/ https://paste.ubuntu.com/p/Pxnw7mDmzQ/ -> dmesg before issue - MORE dmesg will come, need to get fresh data! * ** Tags added: nvidia ** Tags added: nvidia-prime optimus -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827446 Title: Unable to switch back to nvidia after suspend on intel To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia/+bug/1827446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
[Bug 1827446] [NEW] Unable to switch back to nvidia after suspend on intel
Public bug reported: I am not sure that it is something that an issue caused by nvidia-prime or if it is something that is cause in the drivers or if it is a bug with the kernel itself, cause it seems to be a problem with Linux PM, so this bug could be moved if needed *** What's Wrong? *** As the title states, I am unable to use the Nvidia GPU when I have changed profile for intel then computer on suspend for more than 30 minutes ( This has to be determined precisely how long until I get the issue ) and then set back the profile to nvidia. So basically, it seems that the nvidia modules are unable to be loaded, I have tried to fix the issue using bbswitch. It doesn't work neither, if the /sys/bus/pci/devices/\:01\:00.0/power/control is set to auto, I am unable to load the kernel modules anymore. *** What do I expect *** Well, I was hoping that I would be able to keep my laptop on and simply switch from one GPU to other seamlessly. It is, until I put my laptop on suspend for an extended time while I am on powersaving mode ProblemType: Bug DistroRelease: Ubuntu 19.04 Package: nvidia-prime 0.8.10 Uname: 5.0.0-14-generic #15-Ubuntu x86_64 NonfreeKernelModules: nvidia_uvm nvidia_modeset nvidia Architecture: amd64 CurrentDesktop: MATE CurrentDM: GDM3 Date Thursday May 2nd 2019 7:49 PM InstallationDate: Installed on (0 days ago) SourcePackage: nvidia-prime UpgradeStatus: No upgrade log present (fresh install) Description:Ubuntu 19.04 Release:19.04 nvidia-prime: Installed: 0.8.10 Candidate: 0.8.10 Version table: *** 0.8.10 500 500 http://ca.archive.ubuntu.com/ubuntu disco/main amd64 Packages 500 http://ca.archive.ubuntu.com/ubuntu disco/main i386 Packages 100 /var/lib/dpkg/status /var/lib/dpkg/status -> https://paste.ubuntu.com/p/McmJHRgjTH/ https://paste.ubuntu.com/p/Pxnw7mDmzQ/ -> dmesg before issue MORE dmesg will come, need to get fresh data! * ** Affects: nvidia-drivers-ubuntu Importance: Undecided Status: New ** Affects: nvidia-prime (Ubuntu) Importance: Undecided Status: New ** Also affects: nvidia-drivers-ubuntu Importance: Undecided Status: New -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1827446 Title: Unable to switch back to nvidia after suspend on intel To manage notifications about this bug go to: https://bugs.launchpad.net/nvidia-drivers-ubuntu/+bug/1827446/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
